| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.69 | 10.575% | $11.8205 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $9.64 | 3.450% | $9.9726 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $213.98 | 4.368% | $223.3266 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $219.26 | 10.402% | $242.0674 | $242.07 | $242.05 | $242.10 |
| Purchase #5 | $240.43 | 5.305% | $253.1848 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $170.26 | 6.469% | $181.2741 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $131.87 | 10.121% | $145.2166 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $996.13 | $1,066.8626 | $1,066.86 | $1,066.80 | $1,066.90 | |